In the future, what fields are most likely to yeild the next major innovations/discoveries in biology. It would appear that evolution is generally accepted nowadays. In the future, will there ever be anything discovered/reported that is as influential as Darwin's theory within biology?

What would be biology's version of physicist's search for the theory/equation of everything?

I would say that human cloning is already taking place (opinion ) The greatest breakthroughs will definitely be in genetic engineering which will cascade down to the other biological careers such as medical science, botany, etc.